Synthesis, characterization, crystal structures and fungicidal activity of some copper(II) carboxylates with 3-hydroxypyridine
Golobič, Amalija (Author), Ožbolt, Ljerka (Author), Pohleven, Franc (Author), Leban, Ivan (Author), Šegedin, Primož (Author)

URLURL - Presentation file, Visit http://acta.chem-soc.si/53/53-3-238.pdf New window

Different synthetic routes were applied for preparation of some copper(II) carboxylates with 3-hydroxypyridine (3-pyOH). Monomeric and dimeric complex of copper(II) acetate were isolated, [Cu(O2CCH3)2(3-pyOH)2], 1, and [Cu2(O2CCH3)4(3-pyOH)2], 2, respectively. A covalently linked 2D CuII compounds of general formula [Cu(O2CR)2(3-pyOH)2]n, were prepared with benzoate (R=C6H5, 3), hexanoate (R=CH3(CH2)4, 4), and heptanoate (R=CH3(CH2)5,5) ligands. The crystal structures of all five compounds were determined by X-ray structure analysis. The compounds were tested for fungicidal activity against two fungal species Trametes versicolor and Antrodia vaillantii. Complete growth retardation for Antrodia vaillantii was noticed for compounds 3, 4, and 5 at concentrations of 5 10-3 mol L-1, 1 10-3 mol L-1, and 5 10-4 mol L-1, while in the case of Trametes versicolor completegrowth retardation was observed for the same three compounds only at the highest tested concentration.

Keywords:anorganska kemija, strukturna kemija, kristalna struktura, koordinacijske spojine, sinteza, anorganske sinteze, karakterizacija, struktura spojin, določitev strukture, rentgenska strukturna analiza, biološka aktivnost, protivirusna aktivnost, bakrovi(II) karboksilati, baker, 3-hydroksipiridini, copper(II) carboxylates, 3-hydroxypyridine, fungicidal activity, x-ray structure analysis
Work type:Not categorized (r6)
Tipology:1.01 - Original Scientific Article
Organization:FKKT - Faculty of Chemistry and Chemical Technology
Publisher:Slovensko kemijsko društvo
Number of pages:str. 238-244
Numbering:Vol. 53, no. 3
ISSN on article:1318-0207
COBISS.SI-ID:27962629 Link is opened in a new window
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Record is a part of a journal

Title:Acta chimica slovenica
Shortened title:Acta chim. slov.
Publisher:Slovensko kemijsko društvo, =Slovenian Chemical Society
COBISS.SI-ID:14086149 New window

Secondary language

Uporabljene so bile različne sintezne poti za pripravo petih bakrovih(II) karboksilatov z 3-hidroksipiridinom. Sintetizirana sta bila monomerni in dimerni kompleks bakrovega(II) acetata, [Cu(O2CCH3)2(3-pyOH)2], 1, in [Cu2(O2CCH3)4(3-pyOH)2], 2. Pripravljene so bile tudi spojine CuII z dvodimenzionalnimi kovalentnimi povezavami s splosno formulo [Cu(O2CR)2(3-pyOH)2]n, in naslednjimi karboksilati: benzoatom (R=C6H5)), 3, heksanoatom (R=CH3(CH2)4), 4 in heptanoatom (R=CH3(CH2)5), 5. Kristalne strukture vseh petih spojin so bile določene z rentgensko strukturno analizo. Spojine so bile testirane za fungicidno aktivnost dveh vrst gliv: Trametes versicolor in Antrodia vaillantii. Spojine 3, 4 in 5 s koncentracijo 5 10-3 mol L-1, 1 10-3 mol L-1 in 5 10-4 mol L-1 so povzroèile popoln zastoj rasti glive Antrodia vaillantii. V primeru glive Trametes versicolor pa je bil opažen za iste tri spojine popoln zastoj rasti samo pri najvišji testirani koncentraciji.

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